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Etiopia · Gunung api perisai

Dabbayra

Tipe
Gunung api perisai
Ketinggian
1302 m
Letusan terakhir
Tidak diketahui
Dabbayra (center), the westernmost volcano of the Afar depression, lies near the edge of the Ethiopian escarpment. In contrast to structural trends in other parts of Afar, Dabbayra (also known as Bar-Ali) consists of a basaltic shield volcano elongated in an ENE-WSW direction. The only silicic volcanic rocks are a NNW-trending line of lava domes and lava flows near the crest of the volcano
Dabbayra (center), the westernmost volcano of the Afar depression, lies near the edge of the Ethiopian escarpment. In contrast to structural trends in other parts of Afar, Dabbayra (also known as Bar-Ali) consists of a basaltic shield volcano elongated in an ENE-WSW direction. The only silicic volcanic rocks are a NNW-trending line of lava domes and lava flows near the crest of the volcano · Foto: NASA Landsat image, 1999 (courtesy of Hawaii Synergy Project, Univ. of Hawaii Institute of Geophysics & Planetology).
Tipe
Gunung api perisai
Negara
Etiopia
Wilayah
Afrika Timur / Afar Rift Volcanic Province
Ketinggian
1302 m
Koordinat
12.380, 40.070
Letusan terakhir
Tidak diketahui
Kondisi tektonik
Zona rift / Kerak menengah (15-25 km)
Bentuk lahan
Perisai
Batuan utama
Basal / Pikrobasal
Ringkasan geologi

Dabbayra, the westernmost volcano of the Afar depression, was constructed along an offshoot of the Ethiopian escarpment, SW of the Teru plain. In contrast to structural trends in other parts of Afar, Dabbayra (also known as Bar-Ali) consists of a basaltic shield volcano elongated ENE-WSW. The only silicic volcanic rocks are a NNW-trending line of lava domes and lava flows near the crest of the volcano.

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